Specifications

23G-Series RO System
3024270 Rev G 105 14Oct13
8. Rinse or blot away any remaining droplets of the pH solution and
reinstall the pH sensor into the incoming waterline.
9. Generally this 2-point pH calibration procedure should be repeated
on a bi-monthly basis. Some situations will require more frequent
recalibration while others will require less.
10. If the probe does not seem to be responding, try soaking it in a 2.0
pH acid for 10 minutes. Repeat the calibration.
11. If the probe will not calibrate after 2 or 3 attempts, refer to the pH
section in the Troubleshooting Guide (Section 7.0).
12. Save the settings using passcode 2 in the maintenance menu
Factory Settings.
8.3 V2 Logic Board
NOTE:
For machines equipped with Rev G2.2 software as shipped (V2 Logic
Board). These documented specifications are subject to change,
depending on the unique characteristics of each machine during quality
assurance (QA) testing. Any “user” variation of these specifications
(including any software upgrades) in the field (after the machine has left
Mar Cor Purification shipping dock) is solely the responsibility of the user
to document and control.
Menu #2
Alarms
ECM Adjustment Range
Alarm Limit
PERM COND HI
0-200 S/cm
ab
30 S/cm
TEMP HI
c
0-255°F (0-123°C)
90°F (32°C)
pH HI
c
0.0-14 pH units
d
9.0 pH units
pH LOW
c
0.0-14 pH units
3.5 pH units
POST-FILTER PRESS LOW
c
0-99 psi (0-68 [barX10])
12 psig (8 [barX10])
PRIMARY PRESS HI
e
0-510 psi (0-352 [barX10])
280 psig (193 [barX10])
PRIMARY PRESS LOW
c
0-510 psi (90-352 [barX10])
150 psig (103 [barX10])
PERM PRESS HI
e
0-99 psi (0-68 [barX10])
80psig (55 [barX10])
REJECTION LOW
0-99%
88%
FILTER PRESS DROP HI
0-99 psi (0-68 [barX10])
f
14
MEMBRN PRESS DROP HI
0-510 psi (0-352 [barX10])
g
108
PERM FLOW LOW
0.0-20.1 gpm (0.0-6.5L)
h
2.6